fix signature of main()

diff --git a/regress/lib/libc/regex/t_exhaust.c b/regress/lib/libc/regex/t_exhaust.c
index 58ac800..f54bab1 100644 (file)
--- a/regress/lib/libc/regex/t_exhaust.c
+++ b/regress/lib/libc/regex/t_exhaust.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: t_exhaust.c,v 1.3 2012/12/05 23:20:07 deraadt Exp $   */
+/*     $OpenBSD: t_exhaust.c,v 1.4 2024/07/15 10:11:56 anton Exp $     */
 /*     $NetBSD: t_exhaust.c,v 1.2 2011/10/21 00:41:34 christos Exp $   */
 
 /*-
@@ -158,8 +158,8 @@ static char *(*patterns[])(size_t) = {
        p6,
 };
 
-
-main()
+int
+main(void)
 {
        regex_t re;
        int e, ret = 0;
@@ -181,4 +181,3 @@ main()
        }
        return ret;
 }
-